PyData London News July 2018

46th Meetup

Host: Man AHL

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PyData, PyData London and NumFOCUS

PyData

  • Educational program by NumFOCUS
  • A global community
  • 106 groups world-wide

PyData London

  • 7500+ members
  • monthly meetup and annual conference
  • All run by volunteers

NumFOCUS

  • US-based charity in support of open-source scientific computing
  • Financial/admin support for many open-source projects
  • Support for many community events

Python 3.7 !

  • Support for data classes ("mutable named tuples with defaults")
  • Built-in breakpoint() (shortcut for PDB)
  • Postponed evaluation of type annotations (support for forward references + speed up)
  • Order of dictionaries is guaranteed
  • asyncio face lift
  • New functions in time
  • ...

PyData Berlin 2018

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EuroPython 2018 in Edinburgh

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PyCon UK 2018 in Cardiff

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POTM: imbalanced-learn Resampling techniques for imbalanced data sets

  • Part of scikit-learn-contrib
  • Compatible with scikit-learn
  • Implementation of common re-sampling techniques for handling between-class imbalance
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